Files
openfreemap/modules/tile_gen/tile_gen_lib/get_version_shared.py
Zsolt Ero b24f096ad4 work
2025-09-18 19:35:56 +02:00

49 lines
1.3 KiB
Python

"""
This file is shared / symlinked between tile_gen_lib and http_host_lib
"""
from datetime import datetime, timezone
import requests
def get_versions_for_area(area: str) -> list:
"""
Download the files.txt and check for the runs with the "done" file present
"""
r = requests.get('https://btrfs.openfreemap.com/files.txt', timeout=30)
r.raise_for_status()
versions = []
files = r.text.splitlines()
for f in files:
if not f.startswith(f'areas/{area}/'):
continue
if not f.endswith('/done'):
continue
version_str = f.split('/')[2]
versions.append(version_str)
return sorted(versions)
def get_deployed_version(area: str) -> dict:
r = requests.get(f'https://assets.openfreemap.com/deployed_versions/{area}.txt', timeout=30)
r.raise_for_status()
version = r.text.strip()
last_modified_str = r.headers.get('Last-Modified')
last_modified = parse_http_last_modified(last_modified_str)
return dict(
version=version,
last_modified=last_modified,
)
def parse_http_last_modified(date_string) -> datetime:
parsed_date = datetime.strptime(date_string, '%a, %d %b %Y %H:%M:%S GMT')
parsed_date = parsed_date.replace(tzinfo=timezone.utc)
return parsed_date